RU2008134994A - ELECTRODE MATERIAL AND ITS APPLICATION - Google Patents
ELECTRODE MATERIAL AND ITS APPLICATION Download PDFInfo
- Publication number
- RU2008134994A RU2008134994A RU2008134994/09A RU2008134994A RU2008134994A RU 2008134994 A RU2008134994 A RU 2008134994A RU 2008134994/09 A RU2008134994/09 A RU 2008134994/09A RU 2008134994 A RU2008134994 A RU 2008134994A RU 2008134994 A RU2008134994 A RU 2008134994A
- Authority
- RU
- Russia
- Prior art keywords
- component
- electrode material
- material according
- suspension
- solution
- Prior art date
Links
- 239000007772 electrode material Substances 0.000 title claims abstract 22
- 239000000725 suspension Substances 0.000 claims abstract 16
- 239000010405 anode material Substances 0.000 claims abstract 6
- 239000000203 mixture Substances 0.000 claims abstract 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract 5
- 239000000463 material Substances 0.000 claims abstract 4
- 239000002245 particle Substances 0.000 claims abstract 4
- 239000011148 porous material Substances 0.000 claims abstract 4
- 239000000843 powder Substances 0.000 claims abstract 4
- 239000002243 precursor Substances 0.000 claims abstract 4
- 239000002904 solvent Substances 0.000 claims abstract 4
- 239000010406 cathode material Substances 0.000 claims abstract 3
- CETPSERCERDGAM-UHFFFAOYSA-N ceric oxide Chemical compound O=[Ce]=O CETPSERCERDGAM-UHFFFAOYSA-N 0.000 claims abstract 3
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims abstract 3
- 238000001035 drying Methods 0.000 claims abstract 2
- 238000010438 heat treatment Methods 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- 239000000243 solution Substances 0.000 claims abstract 2
- 229910052791 calcium Inorganic materials 0.000 claims 3
- 229910052688 Gadolinium Inorganic materials 0.000 claims 2
- 229910052772 Samarium Inorganic materials 0.000 claims 2
- 229910052776 Thorium Inorganic materials 0.000 claims 2
- 229910052770 Uranium Inorganic materials 0.000 claims 2
- 239000000446 fuel Substances 0.000 claims 2
- 229910052747 lanthanoid Inorganic materials 0.000 claims 2
- 150000002602 lanthanoids Chemical class 0.000 claims 2
- 229910052746 lanthanum Inorganic materials 0.000 claims 2
- 239000012528 membrane Substances 0.000 claims 2
- 229910052750 molybdenum Inorganic materials 0.000 claims 2
- 229910052758 niobium Inorganic materials 0.000 claims 2
- 229910052721 tungsten Inorganic materials 0.000 claims 2
- 229910052720 vanadium Inorganic materials 0.000 claims 2
- 229910052727 yttrium Inorganic materials 0.000 claims 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims 1
- 229910010413 TiO 2 Inorganic materials 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000002019 doping agent Substances 0.000 claims 1
- 239000002001 electrolyte material Substances 0.000 claims 1
- 239000002737 fuel gas Substances 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims 1
- 239000012078 proton-conducting electrolyte Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 229910052706 scandium Inorganic materials 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 229910052715 tantalum Inorganic materials 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052593 corundum Inorganic materials 0.000 abstract 1
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8605—Porous electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/8647—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites
- H01M4/8652—Inert electrodes with catalytic activity, e.g. for fuel cells consisting of more than one material, e.g. consisting of composites as mixture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/88—Processes of manufacture
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9016—Oxides, hydroxides or oxygenated metallic salts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
- H01M4/90—Selection of catalytic material
- H01M4/9041—Metals or alloys
- H01M4/905—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC
- H01M4/9066—Metals or alloys specially used in fuel cell operating at high temperature, e.g. SOFC of metal-ceramic composites or mixtures, e.g. cermets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/10—Fuel cells with solid electrolytes
- H01M8/12—Fuel cells with solid electrolytes operating at high temperature, e.g. with stabilised ZrO2 electrolyte
- H01M2008/1293—Fuel cells with solid oxide electrolytes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Inert Electrodes (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Fuel Cell (AREA)
Abstract
1. Электродный материал, получаемый способом, включающим стадии: ! (a) получение раствора предшественника или суспензии первого компонента, где указанный раствор или суспензия содержит растворитель, ! (b) получение частиц первого компонента и заключение указанных частиц в пористую структуру второго компонента смешиванием и последующим нагреванием, сушкой или центрифугированием раствора или суспензии, или порошка второго компонента с раствором предшественника или суспензией указанного первого компонента, где указанный второй компонент имеет пористую структуру со средним диаметром пор от 2 до 1000 нм. ! 2. Электродный материал по п.1, где второй компонент на стадии (b) получают в виде суспензии, которую получают смешиванием порошка указанного второго компонента, имеющего пористую структуру со средним диаметром пор от 2 до 100 нм, с растворителем. ! 3. Электродный материал по п.2, где агломераты второго компонента получают изменением рН объединенного раствора или суспензии со стадии (b). ! 4. Электродный материал по п.2, где указанная суспензия второго компонента содержит агломераты указанного второго компонента, которые получают изменением рН указанного раствора или суспензии. ! 5. Электродный материал по п.1, где первый и второй компонент выбирают из группы, включающей: анодные материалы, катодные материалы и электролитические материалы. ! 6. Электродный материал по п.5, где анодный материал выбирают из группы, включающей композиции, содержащие NiO и/или легированную двуокись циркония и/или легированную двуокись церия, в чистом виде или в смеси с Аl2О3, TiO2, Сr2O3, МgО, или анодным материалом является материал, выбранный из группы, в�1. The electrode material obtained by a method comprising the steps of:! (a) preparing a solution of a precursor or suspension of the first component, wherein said solution or suspension contains a solvent! (b) obtaining particles of the first component and enclosing said particles in the porous structure of the second component by mixing and then heating, drying or centrifuging the solution or suspension or powder of the second component with a precursor solution or suspension of said first component, wherein said second component has a porous structure with an average pore diameters from 2 to 1000 nm. ! 2. The electrode material according to claim 1, where the second component in stage (b) is obtained in the form of a suspension, which is obtained by mixing the powder of the specified second component having a porous structure with an average pore diameter of from 2 to 100 nm, with a solvent. ! 3. The electrode material according to claim 2, where the agglomerates of the second component are obtained by changing the pH of the combined solution or suspension from stage (b). ! 4. The electrode material according to claim 2, where the specified suspension of the second component contains agglomerates of the specified second component, which are obtained by changing the pH of the specified solution or suspension. ! 5. The electrode material according to claim 1, where the first and second component is selected from the group including: anode materials, cathode materials and electrolytic materials. ! 6. The electrode material according to claim 5, where the anode material is selected from the group comprising compositions containing NiO and / or doped zirconia and / or doped cerium dioxide, in pure form or in a mixture with Al2O3, TiO2, Cr2O3, MgO, or Anode material is a material selected from the group
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA200701243 | 2007-08-31 | ||
DKPA200701243 | 2007-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU2008134994A true RU2008134994A (en) | 2010-03-10 |
Family
ID=40044066
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2008134994/09A RU2008134994A (en) | 2007-08-31 | 2008-08-29 | ELECTRODE MATERIAL AND ITS APPLICATION |
Country Status (8)
Country | Link |
---|---|
US (1) | US20090061285A1 (en) |
EP (1) | EP2031679A3 (en) |
JP (1) | JP2009064779A (en) |
KR (1) | KR20090023253A (en) |
CN (1) | CN101381880A (en) |
AU (1) | AU2008207640B2 (en) |
CA (1) | CA2639228A1 (en) |
RU (1) | RU2008134994A (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2244322A1 (en) * | 2009-04-24 | 2010-10-27 | Technical University of Denmark | Composite oxygen electrode and method for preparing same |
GB0909134D0 (en) * | 2009-05-28 | 2009-07-01 | Ulive Entpr Ltd | Cathode |
JP5528132B2 (en) * | 2010-01-26 | 2014-06-25 | 国立大学法人東京工業大学 | Method for producing electrode for solid oxide fuel cell and solid oxide fuel cell produced by the method |
CN101924219A (en) * | 2010-07-29 | 2010-12-22 | 江苏双登集团有限公司 | Solid oxide fuel cell cathode material and manufacturing method thereof |
KR101215418B1 (en) * | 2011-07-20 | 2012-12-26 | 한국생산기술연구원 | Method of unit cell for solid oxide fuel cell |
JP2013051043A (en) * | 2011-08-30 | 2013-03-14 | Nippon Soken Inc | Fuel electrode for fuel battery, and method of manufacturing the same |
WO2014100040A1 (en) * | 2012-12-18 | 2014-06-26 | Saint-Gobain Ceramics & Plastics, Inc. | Powder mixture for layer in a solid oxide fuel cell |
KR101820865B1 (en) | 2013-01-17 | 2018-01-22 | 삼성전자주식회사 | MATERIAL FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC LiGHT EMITTING DIODE INCLUDING THE SAME AND DISPLAY INCLUDING THE ORGANIC LiGHT EMITTING DIODE |
KR20220005552A (en) * | 2019-05-07 | 2022-01-13 | 필립스 66 컴퍼니 | Evaluation of Solid Oxide Fuel Cell Cathode Materials |
CN111962098B (en) * | 2020-08-17 | 2022-06-21 | 广东电网有限责任公司广州供电局 | Oxygen electrode slurry of solid oxide electrolytic cell, preparation method of oxygen electrode slurry and solid oxide electrolytic cell |
CN113871636B (en) * | 2021-09-30 | 2023-09-29 | 福州大学 | A nanostructured composite cathode for solid oxide fuel cells that is resistant to chromium poisoning |
CN113782799A (en) * | 2021-10-14 | 2021-12-10 | 北京思伟特新能源科技有限公司 | CGO/ESB double-electrolyte-layer solid oxide electrolytic cell |
CN114824313B (en) * | 2022-04-22 | 2024-12-31 | 季华实验室 | Preparation method of porous anode layer structure and structure thereof, fuel cell |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3985578A (en) * | 1975-06-27 | 1976-10-12 | General Motors Corporation | Tailored-carbon substrate for fuel cell electrodes |
US4454169A (en) * | 1982-04-05 | 1984-06-12 | Diamond Shamrock Corporation | Catalytic particles and process for their manufacture |
JP2947495B2 (en) * | 1992-09-09 | 1999-09-13 | 日本電信電話株式会社 | Fuel electrode fabrication method for solid oxide fuel cells |
US6051329A (en) * | 1998-01-15 | 2000-04-18 | International Business Machines Corporation | Solid oxide fuel cell having a catalytic anode |
JPH11214014A (en) * | 1998-01-28 | 1999-08-06 | Tokyo Gas Co Ltd | Air electrode of solid oxide fuel cell and method of manufacturing the same |
US6146445A (en) | 1999-06-01 | 2000-11-14 | Praxair Technology, Inc. | Stabilized perovskite for ceramic membranes |
US6420063B1 (en) * | 1999-09-13 | 2002-07-16 | Mobil Oil Corporation | Mesoporous oxide compositions and solid oxide fuel cells |
DE10031102C2 (en) * | 2000-06-30 | 2003-03-06 | Forschungszentrum Juelich Gmbh | Process for producing a composite body, in particular an electrode with temperature-resistant conductivity |
GB2368450B (en) | 2000-10-25 | 2004-05-19 | Imperial College | Fuel cells |
US7595127B2 (en) | 2001-06-29 | 2009-09-29 | Nextech Materials, Ltd. | Nano-composite electrodes and method of making the same |
US6803138B2 (en) | 2001-07-02 | 2004-10-12 | Nextech Materials, Ltd. | Ceramic electrolyte coating methods |
US6686308B2 (en) * | 2001-12-03 | 2004-02-03 | 3M Innovative Properties Company | Supported nanoparticle catalyst |
US6958196B2 (en) * | 2003-02-21 | 2005-10-25 | Trustees Of The University Of Pennsylvania | Porous electrode, solid oxide fuel cell, and method of producing the same |
GB2400723B (en) * | 2003-04-15 | 2006-06-21 | Ceres Power Ltd | Solid oxide fuel cell with a novel substrate and a method for fabricating the same |
GB0501590D0 (en) | 2005-01-25 | 2005-03-02 | Ceres Power Ltd | Processing of enhanced performance LSCF fuel cell cathode microstructure and a fuel cell cathode |
JP2007213889A (en) * | 2006-02-08 | 2007-08-23 | Mitsubishi Materials Corp | Power generation cell for solid oxide fuel cell |
WO2006116153A2 (en) * | 2005-04-21 | 2006-11-02 | The Regents Of The University Of California | Precursor infiltration and coating method |
KR100612896B1 (en) * | 2005-05-18 | 2006-08-14 | 삼성에스디아이 주식회사 | Medium porous carbon body and its manufacturing method |
JP5107509B2 (en) * | 2005-06-02 | 2012-12-26 | 日本電信電話株式会社 | Method for producing solid oxide fuel cell |
JP2006351405A (en) * | 2005-06-17 | 2006-12-28 | Nippon Telegr & Teleph Corp <Ntt> | Sofc fuel electrode, and its manufacturing method |
ES2434442T3 (en) * | 2005-08-31 | 2013-12-16 | Technical University Of Denmark | Solid reversible stacking of oxide fuel cells and method of preparing it |
JP4893918B2 (en) * | 2005-11-15 | 2012-03-07 | 株式会社豊田中央研究所 | Nitrogen-containing carbon-based electrode catalyst |
JP2007172887A (en) * | 2005-12-19 | 2007-07-05 | Equos Research Co Ltd | A fuel cell supported catalyst, a fuel cell reaction layer, a fuel cell, and a method for producing a fuel cell supported catalyst. |
-
2008
- 2008-08-21 EP EP08014850A patent/EP2031679A3/en not_active Withdrawn
- 2008-08-27 US US12/199,763 patent/US20090061285A1/en not_active Abandoned
- 2008-08-28 JP JP2008219430A patent/JP2009064779A/en not_active Ceased
- 2008-08-29 CN CNA2008101309731A patent/CN101381880A/en active Pending
- 2008-08-29 AU AU2008207640A patent/AU2008207640B2/en not_active Ceased
- 2008-08-29 CA CA002639228A patent/CA2639228A1/en not_active Abandoned
- 2008-08-29 KR KR1020080084902A patent/KR20090023253A/en not_active Withdrawn
- 2008-08-29 RU RU2008134994/09A patent/RU2008134994A/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP2031679A3 (en) | 2009-05-27 |
EP2031679A2 (en) | 2009-03-04 |
US20090061285A1 (en) | 2009-03-05 |
JP2009064779A (en) | 2009-03-26 |
AU2008207640A1 (en) | 2009-03-19 |
CA2639228A1 (en) | 2009-02-28 |
CN101381880A (en) | 2009-03-11 |
KR20090023253A (en) | 2009-03-04 |
AU2008207640B2 (en) | 2012-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA92 | Acknowledgement of application withdrawn (lack of supplementary materials submitted) |
Effective date: 20130527 |